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<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>基础</title>
        <link href="css/css_01_基础.css" rel="stylesheet">
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    <body>
    <button>提交订单</button>
    <button>保存</button>

    <a href="" id="mycart">我的购物车</a>

    <a href="" class="hot-kw">健康好物</a>
    <a href="" class="hot-kw">日用家装</a>
    <a href="" class="hot-kw">洗衣机</a>
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